CHS - YUL

$147 Find Cheap Flights from Charleston to Montreal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to Montreal departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Montreal Pierre Elliott Trudeau Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Montreal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Montreal, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Charleston to Montreal (CHS-YUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charleston to Montreal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charleston to Montreal

Thu, Oct 2 - Sun, Oct 5
 Logo
6:08 pm - 5:55 pmCHS-YUL
23h 47m1 stop
 Logo
8:55 am - 5:08 pmYUL-CHS
8h 13m2 stops
Thu, Oct 2 - Sun, Oct 5
 Logo
12:10 pm - 12:27 amCHS-YUL
12h 17m2 stops
 Logo
8:55 am - 5:08 pmYUL-CHS
8h 13m2 stops
Tue, Sep 23 - Sat, Sep 27
Delta Logo
7:00 am - 4:05 pmCHS-YUL
9h 05m1 stop
Delta Logo
11:00 am - 6:59 pmYUL-CHS
7h 59m1 stop
$430Delta
Find Deal
Thu, Oct 2 - Sun, Oct 5
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12:10 pm - 12:27 amCHS-YUL
12h 17m2 stops
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6:55 am - 8:15 amYUL-CHS
25h 20m3 stops
Tue, Sep 23 - Sat, Sep 27
Delta Logo
5:10 am - 4:05 pmCHS-YUL
10h 55m2 stops
Delta Logo
11:00 am - 6:59 pmYUL-CHS
7h 59m1 stop
$439Delta
Find Deal
Mon, Sep 22 - Sun, Sep 28
American Airlines Logo
6:17 pm - 11:45 amCHS-YUL
17h 28m1 stop
American Airlines Logo
7:50 am - 9:42 pmYUL-CHS
13h 52m1 stop
$500American Airlines
Find Deal
Mon, Sep 22 - Sun, Sep 28
American Airlines Logo
6:17 pm - 11:45 amCHS-YUL
17h 28m1 stop
American Airlines Logo
7:50 am - 2:26 pmYUL-CHS
6h 36m2 stops
$510American Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 14
Air Canada Logo
6:00 am - 5:00 pmCHS-YUL
11h 00m1 stop
Air Canada Logo
10:15 am - 4:11 pmYUL-CHS
5h 56m1 stop
$599Air Canada
Find Deal
Thu, Oct 2 - Sun, Oct 5
Air Canada Logo
10:17 am - 3:00 pmCHS-YUL
4h 43m1 stop
Air Canada Logo
6:40 pm - 10:35 amYUL-CHS
15h 55m1 stop
$602Air Canada
Find Deal
Thu, Nov 20 - Sat, Nov 22
WestJet Logo
11:05 am - 4:00 pmCHS-YUL
4h 55m1 stop
WestJet Logo
7:00 am - 1:47 pmYUL-CHS
6h 47m1 stop
$763WestJet
Find Deal
Booking Insights

KAYAK's insights & trends for Charleston to Montreal flights

Get data-powered insights and trends into flights from Charleston to Montreal to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Charleston to Montreal?

The average price of all round-trip flights from Charleston to Montreal Pierre Elliott Trudeau Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Charleston to Montreal, you should consider leaving on a Saturday and avoid Fridays if you are looking for the best rates. For your return to Charleston, you’ll find the best rates on Sundays and the most expensive ones on Thursdays.

What is the cheapest month to fly from Charleston to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Charleston to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Charleston to Montreal Pierre Elliott Trudeau Intl Airport is October, where tickets cost $401 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $795 and $706 respectively.

Good to know

Low seasonNovember
Cheapest flight$147
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Charleston to Montreal

When to book flights from Charleston to Montreal

Are your dates flexible? Find out the best times to travel from Charleston to Montreal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Charleston to Montreal flights

  • What is the cheapest flight from Charleston to Montreal Pierre Elliott Trudeau Intl Airport?

    In the last 3 days, the lowest price for a flight from Charleston to Montreal Pierre Elliott Trudeau Intl Airport was $147 for a one-way ticket and $335 for a round-trip.

  • Do I need a passport to fly between Charleston and Montreal?

    Yes

  • Which aircraft models fly most regularly from Charleston to Montreal?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Charleston to Montreal?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Charleston and Montreal, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Charleston to Montreal, WestJet or American Airlines?

    The two airlines most popular with KAYAK users for flights from Charleston to Montreal are WestJet and American Airlines. With an average price for the route of $635 and an overall rating of 7.2, WestJet is the most popular choice. American Airlines is also a great choice for the route, with an average price of $527 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Charleston to Montreal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Charleston to Montreal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charleston to Montreal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Charleston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Charleston to Montreal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to Charleston with another airline. Booking your flights between Charleston and YUL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charleston to Montreal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Charleston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Charleston to Montreal

 
See real verified KAYAK customer reviews for airlines flying from Charleston to Montreal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Charleston to Montreal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
6.5Food
8.0Crew
7.5Boarding
6.9Entertainment
7.2Comfort
Airline reviews

Very poor delay in dfw was really bad n long

2.0 Mediocredavix, Jul 2025DFW - MKE
Read more American Airlines reviews

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

The plane was broken so we had to change planes.

The flight got delayed 2.5 hrs due to a maintenance issue that cause a domino effect. American should have spare planes for when something like this happens.

They cancelled and moved my flight with no email or text or any other notice. I discovered this only when I attempted to check in for my flight. Actual flying experience was above average.

They were on time and everything went as expected. The only thing that could be better was they didn't wait for us to get through customs to pick up our luggage off the carousel. An employee picked it up and was shoving it together with others onto a cart. Later we found one of our luggage was slightly bent.

Delayed boarding. Delayed taking off. Delayed landing. Missed our connecting flight. Our seats on this plane were not assigned until last minute, splitting up our family with kids. I sat in the last row next to the bathroom with so many people rubbing up against me to get to the bathroom the entire flight.

Another delayed flight. Then got bumped to a later connecting flight, over two hours later! Plane was hot and uncomfortable.

Asked to cancel flight 6 days in advance of flight back to St. Louis, MO. Would not allow. No credit either.

Crew was nice especially by North American standards. Bad good. No entertainment screens. Terrible WiFi

Not only was the flight delayed more than 3 hours but also there was no internet or movies on the flight. It was Flair/Spirit quality of experience at Westjet prices

West Jet flight was cancelled and I was not notified. I found out when I tried to check in on-line. Spent 4 hours on the phone with West Jet and Just Fly trying to figure what happened.

Only issue was checking in took over an hour and was very stressful. It all worked out, but we weren't sure for a while.

Terrible decision to take a night flight. Not enough time to sleep and premium seat has no foot rest ao couldn’t get comfortable!

Everything you need to know for your flight from Charleston to Montreal

Information on your arrival and departure airports

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